Intangible Asset and Goodwill (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in carrying amount of goodwill by reporting unit

The following tables present goodwill information for each of the reportable segments for the three months ended March 31, 2017:



Reportable Segment:	As of December 31, 2016		Additions to Goodwill (1)		Impairment Charge of Goodwill		Effect of Exchange Rates (2)		As of March 31, 2017
	(In thousands)
MID	$	66,643	$	—	$	—	$	—	$	66,643
RSD	138,151		803		—		488		139,442
Total	$	204,794	$	803	$	—	$	488	$	206,085

(1) During the first quarter of 2017, the Company corrected an immaterial error related to an overstatement in prepaids and other current assets that originated in 2016.

(2) Effect of exchange rates relates to foreign currency translation adjustments for the period.



	As of
	March 31, 2017
Reportable Segment:	Gross Carrying Amount		Accumulated Impairment Losses			Net Carrying Amount
	(In thousands)
MID	$	66,643	$	—		$	66,643
RSD	139,442		—			139,442
Other	21,770		(21,770		)	—
Total	$	227,855	$	(21,770	)	$	206,085

Components of intangible assets

The components of the Company’s intangible assets as of March 31, 2017 and December 31, 2016 were as follows:



		As of March 31, 2017
	Useful Life	Gross Carrying Amount (1)		Accumulated Amortization			Net Carrying Amount
		(In thousands)
Existing technology	3 to 10 years	$	256,929	$	(165,479	)	$	91,450
Customer contracts and contractual relationships	1 to 10 years	65,595		(40,790		)	24,805
Non-compete agreements and trademarks	3 years	300		(300		)	—
In-process research and development	Not applicable	5,100		—			5,100
Total intangible assets		$	327,924	$	(206,569	)	$	121,355

(1) The change in gross carrying amount reflects the effects of exchange rates during the period.



		As of December 31, 2016
	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
		(In thousands)
Existing technology	3 to 10 years	$	256,656	$	(156,577	)	$	100,079
Customer contracts and contractual relationships	1 to 10 years	65,109		(37,900		)	27,209
Non-compete agreements and trademarks	3 years	300		(300		)	—
In-process research and development	Not applicable	5,100		—			5,100
Total intangible assets		$	327,165	$	(194,777	)	$	132,388

Estimated future amortization expense of intangible assets

The estimated future amortization of intangible assets as of March 31, 2017 was as follows (amounts in thousands):



Years Ending December 31:	Amount
2017 (remaining 9 months)	$	33,021
2018	28,976
2019	19,239
2020	18,560
2021	12,298
Thereafter	9,261
	$	121,355